Chapter 3 - Garnet stretches Pearl out
When Pearl turned her head and noticed Garnet staring, Garnet was wearing one of her rare grins.
"Ohh!" Pearl panicked, fumbling for a way out of her predicament.
Garnet was quick to take a step forward, placing a reassuring hand on Pearl's shoulder.
"It's ok, Pearl. I'm happy for you," Garnet explained.
"H-happy? H-how?" Pearl stammered, "I mean- ah- why? Happy? Why happy? I-,"
"Trust," Garnet said, "That's what you and Amethyst are showing each other. It's a good thing."
Amethyst watched the two gems exchange thoughts, still engulfed in Pearl's vagina.
Pearl's anxious stammering continued, "Trust? This isn't trust... this is sick! We're doing perverse things! It's not proper, and it's entirely lewd-!"
"May I join?" Garnet interjected.
"You? Want to join this?" Pearl gasped.
Garnet responded by reforming without clothes. She then put a hand on her hip, and said, "How do I look?"
Pearl and Amethyst took in their friend's sexual features. Round red breasts, wide hips, and...
"Is that... a penis?" Pearl asked, staring at Garnet's pelvic region.
"Yup," Garnet responded simply.
After surpassing another round of her signature hesitation, Pearl agreed to let Garnet use her dick on her, earning Pearl a friendly slap on the back from an overly-excited Amethyst.
"Hope you're ready," Garnet said, once Pearl was flat on her back across the rock. Pearl nodded nervously, and Garnet took her queue to push into Pearl with her eight-inch red dick.
"Oh!" Pearl cried out in utter surprise as the cock completely filled her to the point of stretching the pussy she had crafted for herself. The sensations inside her and around the edges of the vagina overwhelmed her all at once, and she felt herself clenching her fists. Garnet smiled down at her.
The thrusts came slowly at first, but once Garnet observed that Pearl was handling the experience well, she upped her tempo dramatically. Pearl initially bit her lip to prevent a stray scream from escaping her mouth, but as the pounding continued, her lips slipped open.
"Oh my stars! Oh yes! Oh, Garnet!" she shouted.
Garnet was enjoying herself as she stood there fucking the sexual innocent. Ruby and Sapphire had engaged in many sexual activities over the millennia, but this was the first time experiencing sex in her better-preferred persona.
"Yeah, Pearl! You take that dick!" Amethyst cheered on, although her attention span was waning. After watching from the sidelines for a good two minutes, she stepped forward towards the pair. Without warning, she flopped her heavy breasts onto Pearl's face, positioning so that one of her nipples was right on Pearl's mouth.
Pearl, who was already lost in sexual ecstasy, seized the tit with her mouth and began to suck it, stopping every few moments to gasp from the pleasure in her nether regions. Amethyst purred from the slight stimulation of her breasts and reached down to start fingering herself.
Garnet had her way with Pearl for a full fifteen minutes before finally giving into her orgasm. Pearl had just had one of her own, lubing up Garnet for a few final moments of intense pleasure. As she felt the semen beginning to pump its way out, she pulled out of Pearl and launched her load up Pearl's body. Cum splattered her belly and breasts, and a small amount even made it to her face and eyes. In that same moment, Amethyst also came, squirting all over her hand. She tasted a bit, before rubbing the rest on Pearl's cheeks. Pearl shot her a momentary glare, before sighing and blissfully rolling off of the rock and into the grass.
"Mmm," Garnet commented, smiling and panting, "I enjoyed that."
"Oh?" Pearl replied, her mouth in the grass, "I'm glad to hear it."
"Yes, it was good," Garnet agreed, "But... it could've been great,"
And with that cryptic statement, Garnet leaped into the sky, leaving the other two gems startled and confused.